CVE-2021-27290
Published: 12 March 2021
ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
Priority
Status
Package | Release | Status |
---|---|---|
node-ssri Launchpad, Ubuntu, Debian |
impish |
Ignored
(end of life)
|
kinetic |
Ignored
(end of life, was needed)
|
|
bionic |
Not vulnerable
(5.0.0-1)
|
|
focal |
Needed
|
|
groovy |
Ignored
(end of life)
|
|
trusty |
Does not exist
|
|
upstream |
Released
(8.0.1)
|
|
xenial |
Does not exist
|
|
hirsute |
Ignored
(end of life)
|
|
jammy |
Needed
|
|
lunar |
Not vulnerable
(9.0.1-1)
|
|
mantic |
Not vulnerable
(9.0.1-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |